Carrión Riveros C, Vásquez Corro A, O. Barbosa S. HARMONICS SURFACES OF GRAPHIC TYPE IN R3. Sel.Mat. [Internet]. 2016Jun.30 [cited 2024Apr.25];3(01):1-7. Available from: https://revistas.unitru.edu.pe/index.php/SSMM/article/view/1242